Scanning electron micrographs of pronota of male Bolbelasmus spp. 17 B. concavisuturalis sp. nov. 18 B. chifengi sp. nov. 19 B. meridionalis 20 B. korshunovi 21 B. yutangi sp. nov. 22 B. coreanus. Scale bar: 1 mm.

 
 
  Part of: Li C-L, Wang C-C (2024) A systematic review of the genus Bolbelasmus Boucomont (Coleoptera, Geotrupidae, Bolboceratinae) from Indochina and surrounding areas. ZooKeys 1191: 287-305. https://doi.org/10.3897/zookeys.1191.114021